Learn the Issues
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What are extremely hazardous substances (EHSs)?
The Emergency Planning and Community Right-to-Know Act (EPCRA) section 304 release reporting requirements apply to the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) hazardous substances and EPCRA extremely hazardous substances (EHSs). What are EHSs? The EHS list was first compiled by EPA, and subsequently incorporated into EPCRA, to identify…
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Contact center for questions about Tier2 Submit
What if I have questions about Tier2 Submit? If you have questions about Tier2 Submit, contact the RMP Reporting Center via email ( RMPRC@epacdx.net ) or phone (703-227-7650) on weekdays from 8 AM – 4:30 PM Eastern.
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List of state underground storage tank agencies
Where can state/local offices get contact names and addresses for their UST agencies? A list of state UST agencies can be found on U.S. EPA's Office of Underground Storage Tanks homepage at www.epa.gov/ust . A list of SERCs and LEPCs can be found by going through OEM's webpage on partnering…
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Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2021
View or download the Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2021, including individual chapters and annexes.
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Other Grant Resources for Tribes
Information on grants and funding opportunities and advice on how to apply for them for tribal air professionals.
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Adaptation Actions for Protecting Waste Facilities
Nine categories of adaptation actions for protecting waste facilities from climate change.
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Accessing RMP Data
Is Risk Management Plan (RMP) data available to the public and, if so, where can it be found? Risk Management Plans (RMPs) prepared and submitted pursuant to CAA section 112(r) are, by statute, available to the public. Members of the general public may obtain RMP data by visiting a designated…
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2019 Aquarius Project Compendium
The Drinking Water State Revolving Fund Aquarius Recognition Program nationally recognizes DWSRF-funded projects
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Drinking Water Bipartisan Infrastructure Law (BIL) Emerging Contaminant (EC) Funding Options
On January 31, 2023, the DWSRF team presented a national webinar on the available funding options to address emerging contaminants in drinking water. Speakers from the UCMR team discussed how emerging contaminants are added to the Contaminant Candidate Lis
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Disclaimer for the Adaptation Strategies for Climate Change Adaptation
The adaptation strategies provided are intended to inform and assist communities in identifying potential alternatives.
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2021 Aquarius Compendium
2021 Aquarius Compendium
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Environmental Topics
EPA's resources on environmental issues include research, basics, what you can do, and an index covering more specific terms.
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Watershed Academy Web Flyer
A brochure highlighting the Watershed Academy Web.
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Voluntary Hangtag Guidelines for Manufacturers of Wood-Burning Devices
Voluntary Hangtag Guidelines for Manufacturers of Wood-Burning Devices
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Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air Quality Design Tools for Schools
The main purposes of a Heating, Ventilation, and Air-Conditioning system are to help maintain good indoor air quality through adequate ventilation with filtration and provide thermal comfort. HVAC systems are among the largest energy consumers in schools.
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Proposed Action to Address Regional Haze - 2011
Proposed Action to Address Regional Haze - 2011
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January 6, 2017 - EPA and California Air Resources Board Approve Remedy to Reduce Excess NOx Emissions from Generation 3 2.0-Liter Diesel Vehicles
On January 3, 2017, EPA and CARB approved a remedy proposed by Volkswagen that will reduce the excess NOx emissions from the Generation 3 diesel 2.0 liter vehicles.
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Working Paper Series Instructions
instructions for submitting and reviewing environmental economics working papers
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Repellents: Protection against Mosquitoes, Ticks and Other Arthropods
Includes how to apply them safely, which ones to use based on your unique situation, repellent safety and effectiveness, disease risk from mosquito and tick bites, protection time, active ingredients, EPA regulation and registration, and product labeling.